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A new Ripersia (Homop.) attacking Wheat


, : A new Ripersia (Homop.) attacking Wheat. Pan-Pacific Ent., iv San Francisco, Cal., 2, 85-86

The Coccid, Ripersia arenaria, sp. n., infesting the roots of wheat and June grass (Bromus arenarius), which is probably its native food-plant, is described from Utah. From 75 to 80 per cent, of wheat plants growing near badly infested June grass showed some infestation.

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Qin, Z.; Dai, L.; Toole, B.; Robertson, E.; Parsons, C., 2011: Regulation of Nm23-H1 and cell invasiveness by Kaposi's sarcoma-associated herpesvirus. The Kaposi's sarcoma-associated herpesvirus (KSHV) is the causative agent of Kaposi's sarcoma (KS), and the induction of an invasive cellular phenotype by KSHV following de novo infection is an important pathogenic component mediating tu...

Vernaglione, L.; Cristofano, C.; Chimienti, S., 2007: Omega-3 polyunsaturated fatty acids and proxies of cardiovascular disease in hemodialysis: a prospective cohort study. Background: Omega-3 polyunsaturated fatty acids (Omega-3 PUFAs) have antithrombotic, lipid-lowering and antiinflammatory properties. The aim of this study was to verify if dietary supplementation with Omega-3 PUFAs is able to induce changes of bl...

Li, K-Quan.; Li, Y.; Zheng, Z.; Sang, D-Zhi., 2014: Preparation, characterization and adsorption performance of high surface area biomass-based activated carbons. High surface area activated carbons were prepared with Spartina alterniflora and cotton stalk as raw materials and KOH as activating agent. Effects of materials type, impregnation ratio, activation temperature and heat preservation time on the yie...

de Tribolet-Hardy, F.; Vohs, K.; Domes, G.; Regli, D.; Habermeyer, E., 2011: Violent offenders with or without antisocial personality disorder. A comparison. The influence of legal offences on the diagnosis of antisocial personality disorder (ASPD) is a common discussion. A population of imprisoned delinquents diagnosed with ASPD was compared to delinquents without ASPD concerning sociodemographic, cri...

Pareek, A.; Chandurkar, N., 2016: Statin therapy now more common than steroids in clinical practice. Annals of the Rheumatic Diseases 76(7): E18-E18

Wyka, T.; Robakowski, P.; Zytkowiak, R., 2007: Acclimation of leaves to contrasting irradiance in juvenile trees differing in shade tolerance. Leaves developing in different irradiances undergo structural and functional acclimation, although the extent of trait plasticity is species specific. We tested the hypothesis that irradiance-induced plasticity of photosynthetic and anatomical tr...